/*
* Conditions Of Use 
* 
* This software was developed by employees of the National Institute of
* Standards and Technology (NIST), an agency of the Federal Government.
* Pursuant to title 15 Untied States Code Section 105, works of NIST
* employees are not subject to copyright protection in the United States
* and are considered to be in the public domain.  As a result, a formal
* license is not needed to use the software.
* 
* This software is provided by NIST as a service and is expressly
* provided "AS IS."  NIST MAKES NO WARRANTY OF ANY KIND, EXPRESS, IMPLIED
* OR STATUTORY, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTY OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, NON-INFRINGEMENT
* AND DATA ACCURACY.  NIST does not warrant or make any representations
* regarding the use of the software or the results thereof, including but
* not limited to the correctness, accuracy, reliability or usefulness of
* the software.
* 
* Permission to use this software is contingent upon your acceptance
* of the terms of this agreement
*  
* .
* 
*/
package gov.nist.javax.sip.header;

import java.text.ParseException;

import javax.sip.*;
import javax.sip.header.ExtensionHeader;

/**
 *
 * @version 1.2 $Revision: 1.5 $ $Date: 2006/08/15 21:44:52 $
 *
 * @author M. Ranganathan   <br/>
 *
 * 
 */
public class RSeq extends SIPHeader implements javax.sip.header.RSeqHeader {
	/**
	 * Comment for <code>serialVersionUID</code>
	 */
	private static final long serialVersionUID = 8765762413224043394L;
	protected long sequenceNumber;

	/** Creates a new instance of RSeq */
	public RSeq() {
		super(NAME);
	}

	/** Gets the sequence number of this RSeqHeader.
	 * @deprecated
	 * @return the integer value of the Sequence number of the RSeqHeader
	 */
	public int getSequenceNumber() {
		return (int)this.sequenceNumber;
	}
	

	/** Encode the body of this header (the stuff that follows headerName).
	 * A.K.A headerValue.
	 */
	protected String encodeBody() {
		return new Long(this.sequenceNumber).toString();
	}

	public long getSeqNumber() {
		return this.sequenceNumber;
	}

	public void setSeqNumber(long sequenceNumber) throws InvalidArgumentException {
	
			if (sequenceNumber <= 0 ||sequenceNumber > ((long)1)<<32 - 1)
				throw new InvalidArgumentException(
					"Bad seq number " + sequenceNumber);
			this.sequenceNumber = sequenceNumber;
		
	}

	/**
	 * @deprecated 
	 * @see javax.sip.header.RSeqHeader#setSequenceNumber(int)
	 */
	public void setSequenceNumber(int sequenceNumber) throws InvalidArgumentException {
		this.setSeqNumber(sequenceNumber);
		
	}


	
}
